NR ZCSZ

AU Kajimoto,S.; Hosomi,H.; Suwaki,H.; Hosokawa,K.

TI High-rate sequential sampling of auditory brain-stem and somatosensory evoked responses in hypoxia

QU Electroencephalography and Clinical Neurophysiology 1994 Sep; 92(5): 456-61

PT journal article

AB We developed a high-rate sequential recording technique that allowed simultaneous measurements of both auditory brain-stem response (ABR) and somatosensory evoked potential (SEP) every 10 sec. Using this method, a transient increase in amplitude of all the ABR and SEP components in response to hypoxia in dogs could be detected. The increase in amplitude preceded the prolongation of latency. Our study showed that there were successive changes of evoked potentials in response to hypoxia. A transient increase in amplitude is the first to occur, followed by a latency prolongation and an amplitude decrease for both ABRs and SEPs.

AD Department of Neuropsychiatry, Kagawa Medical School, Japan.

SP englisch

PO Irland

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